org.jCharts.axisChart.axis
public final class XAxis extends Axis implements HTMLTestable
Modifier and Type | Field and Description |
---|---|
private boolean |
startTicksAtAxis |
private int |
xLabelFilter |
Constructor and Description |
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XAxis(AxisChart axisChart,
int numberOfScaleItems) |
Modifier and Type | Method and Description |
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float |
computeAxisCoordinate(float origin,
double value,
double axisMinValue)
Takes a value and determines the screen coordinate it should be drawn at.
|
void |
computeLabelFilter()
Method to compute the filter to use on the x-axis label display so labels do not overlap
|
void |
computeMinimumHeightNeeded(String axisTitle)
Computes the minimum pixel height required for the X-Axis.
|
void |
computeScalePixelWidth()
Computes the number of pixels between each value on the axis.
|
void |
computeShouldTickStartAtYAxis(IAxisDataSeries iAxisDataSeries,
AxisTypeProperties axisTypeProperties)
Determines if we should start x-axis ticks at the y-axis or space it out a half
a scale item width.
|
void |
computeTickStart()
Computes the screen pixel location of the first tick mark
|
void |
render(Graphics2D graphics2D,
AxisProperties axisProperties,
String axisTitle)
Renders the YAxis on the passes Graphics2D object
|
private void |
renderAxisTitle(String axisTitle,
Graphics2D graphics2D,
AxisTypeProperties axisTypeProperties)
Computes the number of pixels between each value on the axis.
|
void |
toHTML(HTMLGenerator htmlGenerator)
Enables the testing routines to display the contents of this Object.
|
computeAxisTitleDimensions, computeOneUnitPixelSize, computeScalePixelWidthDataAxis, getAxisChart, getAxisLabelsGroup, getMinimumHeightNeeded, getMinimumWidthNeeded, getNumberOfScaleItems, getOneUnitPixelSize, getOrigin, getPixelLength, getScaleCalculator, getScalePixelWidth, getTickStart, getTitleHeight, getTitleWidth, getZeroLineCoordinate, setAxisLabelsGroup, setMinimumHeightNeeded, setMinimumWidthNeeded, setOneUnitPixelSize, setOrigin, setPixelLength, setScaleCalculator, setScalePixelWidth, setTickStart, setZeroLineCoordinate
private int xLabelFilter
private boolean startTicksAtAxis
public XAxis(AxisChart axisChart, int numberOfScaleItems)
axisChart
- numberOfScaleItems
- public void computeMinimumHeightNeeded(String axisTitle)
axisTitle
- private void renderAxisTitle(String axisTitle, Graphics2D graphics2D, AxisTypeProperties axisTypeProperties)
axisTitle
- graphics2D
- axisTypeProperties
- public void computeShouldTickStartAtYAxis(IAxisDataSeries iAxisDataSeries, AxisTypeProperties axisTypeProperties)
iAxisDataSeries
- axisTypeProperties
- public void computeTickStart()
public void computeScalePixelWidth()
computeScalePixelWidth
in class Axis
public void render(Graphics2D graphics2D, AxisProperties axisProperties, String axisTitle)
graphics2D
- axisProperties
- axisTitle
- public void computeLabelFilter()
public void toHTML(HTMLGenerator htmlGenerator)
toHTML
in interface HTMLTestable
toHTML
in class Axis
htmlGenerator
- public float computeAxisCoordinate(float origin, double value, double axisMinValue)
origin
- value
- axisMinValue
- the minimum value on the axis